CA1064672A - Unitary pattern assembly method - Google Patents

Unitary pattern assembly method

Info

Publication number
CA1064672A
CA1064672A CA268,685A CA268685A CA1064672A CA 1064672 A CA1064672 A CA 1064672A CA 268685 A CA268685 A CA 268685A CA 1064672 A CA1064672 A CA 1064672A
Authority
CA
Canada
Prior art keywords
pattern
base
yoke
cavity
section
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA268,685A
Other languages
English (en)
French (fr)
Inventor
Douglas M. Wamester
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of CA1064672A publication Critical patent/CA1064672A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
CA268,685A 1976-01-05 1976-12-23 Unitary pattern assembly method Expired CA1064672A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/646,805 US3985176A (en) 1976-01-05 1976-01-05 Unitary pattern assembly method

Publications (1)

Publication Number Publication Date
CA1064672A true CA1064672A (en) 1979-10-23

Family

ID=24594533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,685A Expired CA1064672A (en) 1976-01-05 1976-12-23 Unitary pattern assembly method

Country Status (11)

Country Link
US (1) US3985176A (sv)
JP (1) JPS6055208B2 (sv)
BE (1) BE850076A (sv)
CA (1) CA1064672A (sv)
DE (1) DE2659224C2 (sv)
DK (1) DK562776A (sv)
FR (1) FR2336996A1 (sv)
GB (1) GB1519729A (sv)
NL (1) NL7614197A (sv)
NO (1) NO148214C (sv)
SE (1) SE421495B (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4160313A (en) * 1975-09-25 1979-07-10 Rolls-Royce Limited Method of making a wax pattern for a shell mould
US4062396A (en) * 1976-01-05 1977-12-13 United Technologies Corporation Method of making a unitary pattern assembly
IT1096996B (it) * 1977-07-22 1985-08-26 Rolls Royce Metodo per la fabbricazione di una pala o lama per motori a turbina a gas
GB2036976A (en) * 1978-11-16 1980-07-02 Rolls Royce Inspection of electrically non-conductive workpieces
US4955423A (en) * 1989-01-25 1990-09-11 Pcc Airfoils, Inc. Method of making a turbine engine component
US7207375B2 (en) * 2004-05-06 2007-04-24 United Technologies Corporation Investment casting
US7866371B2 (en) * 2007-09-12 2011-01-11 United Technologies Corporation Lost wax investment casting gating fixtures
FR2990370B1 (fr) * 2012-05-14 2014-05-23 Snecma Dispositif pour manipuler des grappes en cire
CN116352017B (zh) * 2023-06-02 2023-08-15 江苏永瀚特种合金技术股份有限公司 一种加长型叶片蜡模定型拼焊工装和拼焊方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB145188A (en) * 1919-04-10 1920-07-02 Pressure Casting Company Ltd Improvements in or relating to the casting of metals
US2844855A (en) * 1953-11-05 1958-07-29 Bristol Aero Engines Ltd Method of producing castings with one or more internal passages
US3029485A (en) * 1959-01-14 1962-04-17 Gen Motors Corp Method of making hollow castings
US3254379A (en) * 1960-08-19 1966-06-07 Atlantic Casting & Engineering Expendable molding shape for precision casting
FR1471161A (fr) * 1965-10-21 1967-03-03 Participations Kali Ouest Soc Procédé et appareillage pour la réalisation de modèles en matière synthétique pour moulages de fonderie de précision
US3766966A (en) * 1971-02-22 1973-10-23 P Perisse Apparatus for the manufacture of patterns or models of synthetic material for precision foundry castings
US3848654A (en) * 1972-02-10 1974-11-19 Howmet Corp Precision casting with variable angled vanes

Also Published As

Publication number Publication date
GB1519729A (en) 1978-08-02
FR2336996A1 (fr) 1977-07-29
FR2336996B1 (sv) 1980-10-03
SE421495B (sv) 1982-01-04
SE7614294L (sv) 1977-07-06
NO148214B (no) 1983-05-24
DE2659224A1 (de) 1977-07-14
NL7614197A (nl) 1977-07-07
DK562776A (da) 1977-07-06
JPS6055208B2 (ja) 1985-12-04
BE850076A (fr) 1977-05-02
DE2659224C2 (de) 1985-12-12
US3985176A (en) 1976-10-12
NO764368L (no) 1977-07-06
JPS5285019A (en) 1977-07-15
NO148214C (no) 1983-08-31

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